more or less significantP = 0.035
The changes in antibacterial activity imparted by the extracts before and after the pH and thermal treatment has been found to be more or less significant in case of methanolic (P = 0.035) and aqueous (P = 0.006) against B. subtilis ; chloroform (P = 0.000) against B. coagulans ; methanolic (P = 0.028) and aqueous (P = 0.012) against P. vulgaris.